Anjia, I'm on different HRT to you (but it's basically the same hormone in a tablet I'm sure) but I would say unless your GP is a lady of your age, been through the same menopause history etc, she can't tell you what will suit you best as she's not YOU. We all know our own bodies best and how they work and react. As Hurdity says, the Guidelines have all changed and your GP should listen to what you're saying+what you want to do.
You don't need extra stress especially right now, I hope you can feel better and brighter very soon, keep us updated!
Padine xx